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How to un-submodule a Git submodule?
...rm),
and remove the special entry representing that submodule SHA1 in the index of the parent repo (rm).
Once the removal of the submodule is complete (deinit and git rm), you can rename the folder back to its original name and add it to the git repo as a regular folder.
Note: if the submodule w...
How to undo “git commit --amend” done instead of “git commit”
... Move the current head so that it's pointing at the old commit
# Leave the index intact for redoing the commit.
# HEAD@{1} gives you "the commit that HEAD pointed at before
# it was moved to where it currently points at". Note that this is
# different from HEAD~1, which gives you "the commit that i...
String slugification in Python
...fy import slugify
txt = "This is a test ---"
r = slugify(txt)
self.assertEquals(r, "this-is-a-test")
txt = "This -- is a ## test ---"
r = slugify(txt)
self.assertEquals(r, "this-is-a-test")
txt = 'C\'est déjà l\'été.'
r = slugify(txt)
self.assertEquals(r, "cest-deja-lete")
txt = 'Nín hǎo. ...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
...le.com/p/hamcrest/downloads/detail?name=hamcrest-all-1.3.jar&can=2&q=
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REST APIs: custom HTTP headers vs URL parameters
When do you use custom HTTP headers in the request part of a REST API ?
8 Answers
8
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How to include route handlers in multiple files in Express?
...e I was able to dynamically include all routes in a sub directory.
routes/index.js
var fs = require('fs');
module.exports = function(app){
fs.readdirSync(__dirname).forEach(function(file) {
if (file == "index.js") return;
var name = file.substr(0, file.indexOf('.'));
r...
Get the closest number out of an array
...to show this in action:
def closest (num, arr):
curr = arr[0]
for index in range (len (arr)):
if abs (num - arr[index]) < abs (num - curr):
curr = arr[index]
return curr
array = [2, 42, 82, 122, 162, 202, 242, 282, 322, 362]
number = 112
print closest (number, ar...
Linux command: How to 'find' only text files?
...ay to use find to find only non-binary files:
find . -type f -exec grep -Iq . {} \; -print
The -I option to grep tells it to immediately ignore binary files and the . option along with the -q will make it immediately match text files so it goes very fast. You can change the -print to a -print0 fo...
Are there any disadvantages to always using nvarchar(MAX)?
...te, different storage etc). It fails to mention the actual differences: no index, no online operations on MAX types
– Remus Rusanu
Aug 25 '11 at 15:53
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How big can a MySQL database get before performance starts to degrade
...ter. However if you are not ready for this yet, you can always tweak your indexes for the queries you are running to speed up the response times. Also there is a lot of tweaking you can do to the network stack and kernel in Linux that will help.
I have had mine get up to 10GB, with only a moderat...